CN112421952A - 电压生成模组和电源管理芯片 - Google Patents
电压生成模组和电源管理芯片 Download PDFInfo
- Publication number
- CN112421952A CN112421952A CN202011340598.0A CN202011340598A CN112421952A CN 112421952 A CN112421952 A CN 112421952A CN 202011340598 A CN202011340598 A CN 202011340598A CN 112421952 A CN112421952 A CN 112421952A
- Authority
- CN
- China
- Prior art keywords
- control
- transistor
- electrically connected
- voltage
- electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims description 13
- 230000001276 controlling effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002596 correlated effect Effects 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/36—Means for starting or stopping converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
- Control Of Electrical Variables (AREA)
Abstract
Description
Claims (17)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011340598.0A CN112421952A (zh) | 2020-11-25 | 2020-11-25 | 电压生成模组和电源管理芯片 |
PCT/CN2021/097229 WO2022110734A1 (zh) | 2020-11-25 | 2021-05-31 | 电压生成模组和电源管理芯片 |
US17/612,289 US11942862B2 (en) | 2020-11-25 | 2021-05-31 | Voltage generation module and power supply management chip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011340598.0A CN112421952A (zh) | 2020-11-25 | 2020-11-25 | 电压生成模组和电源管理芯片 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112421952A true CN112421952A (zh) | 2021-02-26 |
Family
ID=74843181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011340598.0A Pending CN112421952A (zh) | 2020-11-25 | 2020-11-25 | 电压生成模组和电源管理芯片 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11942862B2 (zh) |
CN (1) | CN112421952A (zh) |
WO (1) | WO2022110734A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022110734A1 (zh) * | 2020-11-25 | 2022-06-02 | 北京奕斯伟计算技术有限公司 | 电压生成模组和电源管理芯片 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004088956A (ja) | 2002-07-04 | 2004-03-18 | Ricoh Co Ltd | 電源回路 |
JP5361614B2 (ja) * | 2009-08-28 | 2013-12-04 | ルネサスエレクトロニクス株式会社 | 降圧回路 |
US9588529B2 (en) * | 2010-09-03 | 2017-03-07 | Skyworks Solutions, Inc. | High-voltage tolerant voltage regulator |
JP5792477B2 (ja) | 2011-02-08 | 2015-10-14 | アルプス電気株式会社 | 定電圧回路 |
US10038373B2 (en) | 2014-06-30 | 2018-07-31 | Skyworks Solutions, Inc. | Circuits, devices and methods for bypassing voltage regulation in voltage regulators |
US10936000B1 (en) * | 2019-08-27 | 2021-03-02 | Texas Instruments Incorporated | Multi-mode high voltage circuit |
CN112421952A (zh) * | 2020-11-25 | 2021-02-26 | 北京奕斯伟计算技术有限公司 | 电压生成模组和电源管理芯片 |
US11296599B1 (en) * | 2021-04-20 | 2022-04-05 | Apple Inc. | Analog supply generation using low-voltage digital supply |
-
2020
- 2020-11-25 CN CN202011340598.0A patent/CN112421952A/zh active Pending
-
2021
- 2021-05-31 US US17/612,289 patent/US11942862B2/en active Active
- 2021-05-31 WO PCT/CN2021/097229 patent/WO2022110734A1/zh active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022110734A1 (zh) * | 2020-11-25 | 2022-06-02 | 北京奕斯伟计算技术有限公司 | 电压生成模组和电源管理芯片 |
US11942862B2 (en) | 2020-11-25 | 2024-03-26 | Beijing Eswin Computing Technology Co., Ltd. | Voltage generation module and power supply management chip |
Also Published As
Publication number | Publication date |
---|---|
WO2022110734A1 (zh) | 2022-06-02 |
US20230253880A1 (en) | 2023-08-10 |
US11942862B2 (en) | 2024-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 100176 no.2179, 2 / F, building D, 33, 99 Kechuang 14th Street, Beijing Economic and Technological Development Zone, Beijing (centralized office area) Applicant after: Beijing ESWIN Computing Technology Co.,Ltd. Applicant after: HEFEI YISIWEI INTEGRATED CIRCUIT Co.,Ltd. Address before: 100176 no.2179, 2 / F, building D, 33, 99 Kechuang 14th Street, Beijing Economic and Technological Development Zone, Beijing (centralized office area) Applicant before: Beijing yisiwei Computing Technology Co.,Ltd. Applicant before: HEFEI YISIWEI INTEGRATED CIRCUIT Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 100176 no.2179, 2 / F, building D, 33, 99 Kechuang 14th Street, Beijing Economic and Technological Development Zone, Beijing (centralized office area) Applicant after: Beijing ESWIN Computing Technology Co.,Ltd. Applicant after: Hefei Yisiwei Computing Technology Co.,Ltd. Address before: 100176 no.2179, 2 / F, building D, 33, 99 Kechuang 14th Street, Beijing Economic and Technological Development Zone, Beijing (centralized office area) Applicant before: Beijing ESWIN Computing Technology Co.,Ltd. Applicant before: HEFEI YISIWEI INTEGRATED CIRCUIT Co.,Ltd. |